Nylon mesh filter frame made of galvanized
iron wire as a support frame, to ensure the strength of the filter, bracket
surface with black paint treatment to prevent rust after long-term using, which
can cause secondary pollution air conditioning systems. With synthetic fibers
made of polyamide monofilament, good wear resistance, reusable cleaning before
use.

Features: Big
air volume, low resistance, long life, reusable.Application: Central air conditioning, home air conditioning
special acid, ventilation, air conditioner of clean room air returns.